25297029

素因数分解:

$3^7\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 38966400

約数和(自身を除く): 13669371

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 269, 387, 729, 807, 1161, 2187, 2421, 3483, 7263, 10449, 11567, 21789, 31347, 34701, 65367, 94041, 104103, 196101, 312309, 588303, 936927, 2810781, 8432343, 25297029]

約数ペア:

[(1, 25297029), (3, 8432343), (9, 2810781), (27, 936927), (43, 588303), (81, 312309), (129, 196101), (243, 104103), (269, 94041), (387, 65367), (729, 34701), (807, 31347), (1161, 21789), (2187, 11567), (2421, 10449), (3483, 7263)]